RUACHDREDGING LTD.

Dredging, hydraulic fill and land reclamation.

Source development, marine works and hydraulic placement, with industrial pumping and dewatering support.

AI-enhanced company-supplied photo: Company-supplied aerial view of sand stockpiles, a loader and surrounding access tracks

Hydraulic Dredging & Reclamation

Source-to-placement dredging systems for creating usable land.

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  • Lagoon, river and nearshore sand sourcing; profile deep-borrow capability 20–40 m and deep-sea maintenance up to 40 m.
  • Hydraulic fill for road embankments, bridge approaches, industrial plots and reclamation.
  • Dyke construction, containment, elevation control and settlement management.
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AI-enhanced photograph of crew installing HDPE pipeline at a housing development

Sand Winning & Bulk Supply

Controlled winning, stockpiling and supply for construction needs.

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  • Sharp sand / selected fill supplied by m³, tonnes or agreed project measurement.
  • Sand winning, stockpiling and delivery from approved marine or lagoon sources.
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Stacked concrete coastal protection elements beside a waterfront

Coastal & Lagoon Engineering

Marine works for lagoon-edge and shoreline environments.

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  • Flood-control berms and perimeter sand bunds.
  • Geotextile and rip-rap erosion mitigation, bank protection and shoreline stabilisation.
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Unaltered route-planning reference with original Google Earth labels; not an office map or verified project location

Surveying & Bathymetry

Survey control and depth verification to inform project decisions.

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  • Bathymetric / hydrographic surveying and as-built verification.
  • Reclamation volume assessment, settlement monitoring and compaction mapping.
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AI-enhanced excavator photograph paired with the Igbolomi–Lekki project in the supplied profile

Terrain & Earthworks

Placement, grading and compaction support for prepared sites.

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  • Estate earthworks, compaction, grading and soil stabilisation.
  • Access roads, platforms and marine loading areas.
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AI-enhanced company-supplied photo: Crew beside a small dredging pontoon with a cabin, upright frames and yellow rails

Pipeline & Marine Support

Pumping, HDPE pipeline and support-vessel coordination.

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  • HDPE welding and deployment; marine logistics, tugboats, winches and moorings.
  • Anchor-system installation and workshop / onsite repairs.
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See the work in motion.

Slurry discharge

Sand and water flow from a discharge pipe into the placement area.

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Silent field footage: a fixed discharge pipe carries a continuous stream of sand and water into a water-filled placement area. The camera shows the outlet, slurry stream and surrounding sand banks.

Suction-hose handling

A crane positions a suction hose beside the vessel.

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Silent field footage: a curved suction hose is suspended on a crane cable beside a blue vessel. Pipe sections lie on the ground. This lower-resolution clip is shown in a compact player, not as a full-width background.

Industrial pumping and dewatering

An 8-inch hydraulic submersible vortex-pump package for dirty water, wastewater and temporary bypass pumping.

Non-flammable service only unless OEM confirmation and refinery HSE approval are obtained. Not a primary abrasive sand-slurry dredging pump.

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  • Refinery / petrochemical: ETP support, contaminated stormwater and utility sumps.
  • Wastewater / ETP: emergency bypass, basin transfer and sludge-bearing water.
  • Tank farms: wash-water removal after HSE clearance, hydrotest transfer and bottom-water removal.
  • Marine / jetty: dock, chamber, bilge-water and utility dewatering.
  • Construction: trenches, pits, excavations and foundations.
  • Quarry / mining: pit dewatering and process-water transfer.
  • Flood response: pumping during heavy rainfall.
  • Utilities: cooling-water, hydrotest and settling-pond transfer.

Pump, power unit, hoses, operator, HSE documentation and performance report; planned hire, standby or emergency call-out.

Mobilisation from Lagos, Nigeria.

View the core systems

Company profile: slides 18–21. These are service capabilities, not claims of completed refinery contracts.

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